Document QkaGjyO9ad3pp0k6pXMev0kwR

Air Conditioning Curtis Refrigerating Machine Company Division of Curtis Manufacturing Company St. Louis, Missouri * Double Tube Type High efficiency, double tube counter flow con denser, multi-banked for low pressure drop. SOME FEATURES OF CURTIS UNITS The curtis "Centro-Ring Positive Pres sure" oiling system assures proper lubri cation without dependence on gear or plunger type oil pump. Only one simple moving part. Timken tapered roller bearings. Water jacketed heads and cylinders. Each unit equipped with built-in oil separator with automatic return. Balanced sylphon bellows seal. Efficient drop-forged, heat-treated crank shaft and connecting rod construction. Stainless steel disc type suction and discharge valves. Automatic water valves. Extra large water-cooled condensers. Compressors of proven "V" type radial design. Shell and Tube Type Dual shell and tube condensers permitting series ' of parallel operation to suit every condition. CURTIS builds a complete line of con densing units for every air conditioning and refrigeration requirement, up to 30 tons inclusive. Every Curtis unit reflects ,83 years engineering, designing and manu facturing experience, over 43 years of this specializing in building of fine compressors. CURTIS also builds dual compressor units in capacities above 20. hp., providing automatic capacity control for variable air conditioning loads. There is a Curtis unit for every purpose--from fractional tonnage capacity up to 30 tons, for Freon or Methyl Chloride. 826 Air Conditioning Albant Atlanta Baltimore Boston Buffalo Charlotte Chicago Cincinnati Cleveland Dallas Detroit Des Moines Frick Company (Incorporated) Air Conditioning, Refrigerating and Ice-Making Equipment Waynesboro, Penna. Distributors in IQO Principal Cities Kansas Car Los Angeles Mbmpttib New Orleans New Yore Oklahoma Citt Palatka Philadelphia Pittsburgh St. Louis Seattle Washington AIR CONDITIONING WITH FRICK REFRIGERATION Is the term applied to our service in supplying refriger ating equipment and engineering as sistance for com plete air condition ing jobs, which are handled by Frick Branches and Dis tributors -- located in principal cities throughout the Fourteen Stories of this Building at tt East 40th Street, New York Cily, are Air Conditioned with -Frick Freon-12 Refrigeration world. Estimates cheer fully submitted. Get data on special Frick air condition ing systems arranged for automatic direct- expansion operation. Economical, safe, highly satisfactory: let us refer you to typical installations. Ask for Bulletins 504 and 512. AMMONIA REFRIGERATION Machines in all capacities from Y2 ton up. Combined units, vertical enclosed type compressors, horizontal machines: complete high and low sides. Widely used for air con ditioning. Bul letins 102 to 138. The Standard Carmel Company of Lancaster, Penna., has used Frick Ammonia Refrigeration for Air Conditioning Since 1910 CARBON DIOXIDE REFRIGERATION Six sizes of enclosed CO2 compressors: smooth running, efficient and reliable machines: condensers, coolers' etc. Bul letins 118 and 124. LOW PRESSURE REFRIGERATION FRICK FREON-12 REFRIGERATION Includes the most complete line of en closed type Freon-12 compressors. Large capacity, ample gas passages, pressure lubrication from in ternal pump, pat ented FLEXO-SEAL If,-Ton Prron-tiUnit for air at shaft. Coils, cool Conditioning Work ers, condensers and controls for Freon-12 systems. Bulletin 508. Commercial units in more than 50 sizes and types, with motors of M to 30 hp. Charged with Freon-12 or -methyl chloride. Air and water The Worlds Largest Air CondilionsdStorage Boom, at Vomon, <W" ie&T1* FTM cooled condensers. Finned coils fan and blower units, ice cube ana bever age coolers, etc. Bulletins 97 and 98. Frick Enclosed Freon-12 Compressor Enclosed Type Ammonia Compressor Enclosed Compressor for Carbon Dioxide 827 Low Pressure Refrigerating Units